The Doctors go wild with health tips from the animal kingdom. Could frog skin cure cancer? Can the world's cutest dog help you exercise? Plus, how pigs and cows may help prevent heart attacks, what penguins can teach us about marriage and more!

Dwayne "The Rock" Johnson recently revealed his French bulldog Brutus died after eating a wild mushroom from his backyard. Veterinarian Courtney Campbell weighs in on how to protect your pets from mushrooms and other toxic substances.